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home / notabjze / tailoredplastiq.com / wp-content / plugins / updraftplus / vendor / eher / oauth / src / Eher / OAuth /

ðŸ“ ..
ðŸ“„ Consumer.php(332 B)
ðŸ“„ HmacSha1.php(929 B)
ðŸ“„ OAuthDataStore.php(684 B)
ðŸ“„ OAuthException.php(115 B)
ðŸ“„ OAuthServer.php(6.13 KB)
ðŸ“„ PlainText.php(1.03 KB)
ðŸ“„ Request.php(7.81 KB)
ðŸ“„ RsaSha1.php(2.41 KB)
ðŸ“„ SignatureMethod.php(1.03 KB)
ðŸ“„ Token.php(682 B)
ðŸ“„ Util.php(5.35 KB)

Editing: RsaSha1.php

<?php

namespace Eher\OAuth\SignatureMethod;

/**
 * The RSA-SHA1 signature method uses the RSASSA-PKCS1-v1_5 signature algorithm as defined in
 * [RFC3447] section 8.2 (more simply known as PKCS#1), using SHA-1 as the hash function for
 * EMSA-PKCS1-v1_5. It is assumed that the Consumer has provided its RSA public key in a
 * verified way to the Service Provider, in a manner which is beyond the scope of this
 * specification.
 *   - Chapter 9.3 ("RSA-SHA1")
 */
abstract class RsaSha1 extends SignatureMethod {
  public function get_name() {
    return "RSA-SHA1";
  }

// Up to the SP to implement this lookup of keys. Possible ideas are:
  // (1) do a lookup in a table of trusted certs keyed off of consumer
  // (2) fetch via http using a url provided by the requester
  // (3) some sort of specific discovery code based on request
  //
  // Either way should return a string representation of the certificate
  protected abstract function fetch_public_cert(&$request);

// Up to the SP to implement this lookup of keys. Possible ideas are:
  // (1) do a lookup in a table of trusted certs keyed off of consumer
  //
  // Either way should return a string representation of the certificate
  protected abstract function fetch_private_cert(&$request);

public function build_signature($request, $consumer, $token) {
    $base_string = $request->get_signature_base_string();
    $request->base_string = $base_string;

// Fetch the private key cert based on the request
    $cert = $this->fetch_private_cert($request);

// Pull the private key ID from the certificate
    $privatekeyid = openssl_get_privatekey($cert);

// Sign using the key
    $ok = openssl_sign($base_string, $signature, $privatekeyid);

// Release the key resource
    openssl_free_key($privatekeyid);

return base64_encode($signature);
  }

public function check_signature($request, $consumer, $token, $signature) {
    $decoded_sig = base64_decode($signature);

$base_string = $request->get_signature_base_string();

// Fetch the public key cert based on the request
    $cert = $this->fetch_public_cert($request);

// Pull the public key ID from the certificate
    $publickeyid = openssl_get_publickey($cert);

// Check the computed signature against the one passed in the query
    $ok = openssl_verify($base_string, $decoded_sig, $publickeyid);

// Release the key resource
    openssl_free_key($publickeyid);

return $ok == 1;
  }
}

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Editing: RsaSha1.php

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